svn commit: r222407 - stable/8/sys/netinet

[Lawrence Stewart]

On 05/28/11 17:23, Lawrence Stewart wrote:
> Author: lstewart
> Date: Sat May 28 07:23:26 2011
> New Revision: 222407
> URL: http://svn.freebsd.org/changeset/base/222407
>
> Log:
>    MFC r216753,217221:
>
>    Add a new sack hint to track the most recent and highest sacked sequence number.
>    This will be used by the incoming Enhanced RTT Khelp module.

I should have added:

The MFCed code was tweaked to preserve the ABI of the 8-STABLE branch 
with respect to "struct tcpcb" by consuming some of the padding within 
the sackhint struct.

Cheers,
Lawrence